mirror of
https://github.com/nippur72/apple1-videocard-lib.git
synced 2024-12-21 22:29:25 +00:00
pausable dir, improve matching in LOAD
This commit is contained in:
nino-porcino
parent
a394b3891d
commit
860eddc0b8
@ -245,6 +245,10 @@ const char *DIR_CREATED = " (DIR) CREATED";
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const char *CANT_CD_DIR = "?CAN'T CHANGE DIR";
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const char *NOT_A_DIRECTORY = "?NOT A DIRECTORY";
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// file structures used to operate with the SD card
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File myFile;
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File myDir;
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void setup() {
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// debug on serial
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Serial.begin(9600);
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@ -285,76 +289,7 @@ void setup() {
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// **************************************************************************************
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// **************************************************************************************
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/*
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// recursive print directory
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void printDirectory(File dir, int numTabs) {
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while (true) {
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if(TIMEOUT) break;
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File entry = dir.openNextFile();
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if (! entry) {
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// no more files
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break;
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}
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// indentazione delle sottodirectory
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for (uint8_t i = 0; i < numTabs; i++) {
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Serial.print('\t');
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send_byte_to_cpu(32);
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send_byte_to_cpu(32);
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send_byte_to_cpu(32);
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}
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// nome del file
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char *msg;
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entry.getName(filename, 64);
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msg = filename;
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Serial.print(msg);
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for(int t=0; t<strlen(msg); t++) {
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send_byte_to_cpu(msg[t]);
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}
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if (entry.isDirectory()) {
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Serial.println("/");
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send_byte_to_cpu('/');
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send_byte_to_cpu('\r');
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printDirectory(entry, numTabs + 1);
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} else {
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// files have sizes, directories do not
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Serial.print("\t\t");
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send_byte_to_cpu(' ');
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send_byte_to_cpu(' ');
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// file size
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//Serial.println(entry.size(), DEC);
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//msg = itoa(entry.size());
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//for(int t=0; t<strlen(msg); t++) {
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// send_byte_to_cpu(msg[t]);
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//}
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send_byte_to_cpu('\r');
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}
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entry.close();
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}
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}
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// versione ricorsiva (disabilitata)
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void comando_dir_alternate() {
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Serial.println(F("command DIR received from CPU"));
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File root = SD.open("/");
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printDirectory(root, 0);
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root.close();
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// terminates
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send_byte_to_cpu(0);
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Serial.println(F("command DIR ended"));
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}
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*/
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// versione tipo MS-DOS
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int list_files;
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void comando_dir(int command) {
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Serial.println(F("command DIR received from CPU"));
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@ -362,127 +297,151 @@ void comando_dir(int command) {
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receive_string_from_cpu(filename);
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if(TIMEOUT) return;
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Serial.print(F("dir to read: "));
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Serial.println(filename);
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File dir;
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Serial.println(filename);
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if(filename[0]==0) {
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// no argument given, use cd_path
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strcpy(filename, cd_path);
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}
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dir = SD.open(filename);
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myDir = SD.open(filename);
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if(!dir) {
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if(!myDir) {
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Serial.println(F("dir not found"));
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send_byte_to_cpu(ERR_RESPONSE);
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send_string_to_cpu(DIR_NOT_FOUND);
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return;
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}
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// *** lists directories first
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print_dir_entry(dir, 0, command);
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if(TIMEOUT) return;
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// *** then files
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dir.rewind();
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print_dir_entry(dir, 1, command);
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dir.close();
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// dir opened OK
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send_byte_to_cpu(OK_RESPONSE);
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if(TIMEOUT) return;
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list_files = 0; // starts listing dirs (0) then files (1)
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// terminates
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send_byte_to_cpu(0);
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Serial.println(F("command DIR ended"));
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while(true) {
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int c = receive_byte_from_cpu();
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if(TIMEOUT) {
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Serial.println(F("timeout while receiving 'next line' byte"));
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break;
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} else if(c == WAIT_RESPONSE) {
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// do nothing, just keep listening
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continue;
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} else if(c == ERR_RESPONSE) {
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// user asked to abort dir listing
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Serial.println(F("dir interrupted by the user"));
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break;
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} else if(c == OK_RESPONSE) {
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if(!send_next_dir_line(command)) {
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Serial.println(F("dir terminated"));
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break;
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}
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}
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}
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myDir.close();
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}
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void print_dir_entry(File dir, int list_files, int command) {
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while (true) {
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File entry = dir.openNextFile();
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int send_next_dir_line(int command) {
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// user wants a new line of dir listing
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if(!entry) {
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// no more files
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break;
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}
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// send file size or directory
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entry.getName(filename, 64);
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strtoupper(filename);
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while(1) {
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myFile = myDir.openNextFile();
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if((list_files == 0 && entry.isDirectory()) || (list_files == 1 && !entry.isDirectory())) {
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if(entry.isDirectory()) {
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if(command != CMD_DIR) {
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sprintf(tmp, "(DIR) %s\r", filename);
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print_string_to_cpu(tmp);
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Serial.println(tmp);
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}
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else {
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sprintf(tmp, "%-15s (DIR)\r", filename);
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print_string_to_cpu(tmp);
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Serial.println(tmp);
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}
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if(!myFile) {
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if(list_files==0) {
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list_files++;
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myDir.rewind();
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continue;
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}
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else {
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if(command != CMD_DIR) {
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// BUG the following line does not work
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// sprintf(tmp, "%5d %s", entry.size(), filename);
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// use this instead
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sprintf(tmp, "%5d ", entry.size());
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print_string_to_cpu(tmp);
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Serial.print(tmp);
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print_string_to_cpu(filename);
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Serial.println(filename);
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send_byte_to_cpu('\r');
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}
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else {
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char type[5];
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char address[5];
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strcpy(type,"");
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strcpy(address, "");
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char *x = strchr(filename, '#');
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if(x != NULL) {
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*x++ = 0;
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if(x[0]=='0' && x[1]=='6') {
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strcpy(type,"BIN ");
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strcpy(address,x+2);
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}
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else if(x[0]=='F' && x[1]=='1') {
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strcpy(type,"BAS ");
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strcpy(address,x+2);
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}
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else {
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strcpy(type,"??? ");
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}
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}
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sprintf(tmp, "%-15s", filename);
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print_string_to_cpu(tmp);
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Serial.print(filename);
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sprintf(tmp, "%6d ", entry.size());
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print_string_to_cpu(tmp);
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Serial.print(tmp);
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print_string_to_cpu(type);
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Serial.print(type);
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print_string_to_cpu(address);
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Serial.println(address);
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send_byte_to_cpu('\r');
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}
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}
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if(TIMEOUT) break;
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// no more lines to send
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myDir.close();
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send_byte_to_cpu(ERR_RESPONSE);
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return 0; // no more lines
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}
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}
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entry.close();
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if(myFile.isDirectory() && list_files == 0) break;
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if(!myFile.isDirectory() && list_files == 1) break;
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}
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dir.close();
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// send the text line
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send_byte_to_cpu(OK_RESPONSE);
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send_directory_entry(command);
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myFile.close();
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return 1; // more lines to send
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}
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void send_directory_entry(int command) {
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myFile.getName(filename, 64);
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strtoupper(filename);
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if(myFile.isDirectory()) {
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if(command != CMD_DIR) {
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sprintf(tmp, "(DIR) %s\r", filename);
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print_string_to_cpu(tmp);
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Serial.println(tmp);
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}
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else {
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sprintf(tmp, "%-15s (DIR)\r", filename);
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print_string_to_cpu(tmp);
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Serial.println(tmp);
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}
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}
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else {
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if(command != CMD_DIR) {
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// BUG the following line does not work
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// sprintf(tmp, "%5d %s", entry.size(), filename);
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// use this instead
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sprintf(tmp, "%5d ", myFile.size());
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print_string_to_cpu(tmp);
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Serial.print(tmp);
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print_string_to_cpu(filename);
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Serial.println(filename);
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send_byte_to_cpu('\r');
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}
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else {
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char type[5];
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char address[5];
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strcpy(type,"");
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strcpy(address, "");
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char *x = strchr(filename, '#');
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if(x != NULL) {
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*x++ = 0;
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if(x[0]=='0' && x[1]=='6') {
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strcpy(type,"BIN ");
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strcpy(address,x+2);
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}
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else if(x[0]=='F' && x[1]=='1') {
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strcpy(type,"BAS ");
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strcpy(address,x+2);
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}
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else {
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strcpy(type,"??? ");
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}
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}
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sprintf(tmp, "%-15s", filename);
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print_string_to_cpu(tmp);
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Serial.print(filename);
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sprintf(tmp, "%6d ", myFile.size());
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print_string_to_cpu(tmp);
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Serial.print(tmp);
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print_string_to_cpu(type);
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Serial.print(type);
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print_string_to_cpu(address);
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Serial.println(address);
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send_byte_to_cpu('\r');
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}
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}
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}
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// **************************************************************************************
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// **************************************************************************************
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@ -507,7 +466,7 @@ void comando_read() {
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}
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// open the file
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File myFile = SD.open(filename);
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myFile = SD.open(filename);
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if(!myFile) {
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Serial.println(F("error opening file"));
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send_byte_to_cpu(ERR_RESPONSE);
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@ -603,7 +562,7 @@ void comando_write() {
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}
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// open the file
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File myFile = SD.open(filename, FILE_WRITE);
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myFile = SD.open(filename, FILE_WRITE);
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if(!myFile) {
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Serial.println(F("error opening file for write"));
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send_byte_to_cpu(ERR_RESPONSE);
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@ -679,7 +638,7 @@ void comando_load() {
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}
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// open the file
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File myFile = SD.open(filename);
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myFile = SD.open(filename);
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if(!myFile) {
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Serial.println(F("error opening file"));
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send_byte_to_cpu(ERR_RESPONSE);
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@ -769,50 +728,72 @@ int matchname(char *filename, char *dest) {
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else Serial.println(F("scanning the file_path directory"));
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// open the directory containing the file
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File dir = SD.open(strlen(file_path)==0 ? cd_path : file_path);
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myDir = SD.open(strlen(file_path)==0 ? cd_path : file_path);
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if(!dir) return 0;
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if(!myDir) return 0;
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Serial.println(F("dir opened"));
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// scan all the directory
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while(1) {
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// scans twice: scanmode=0 for exact match, scanmode=1 for partial match
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for(int scanmode=0;scanmode<=1;scanmode++) {
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if(scanmode==0) Serial.println(F("scanning for exact match..."));
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if(scanmode==1) Serial.println(F("scanning for partial match..."));
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// scan all the directory
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while(1) {
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send_byte_to_cpu(WAIT_RESPONSE);
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if(TIMEOUT) return 0;
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File F = dir.openNextFile();
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// end of directory
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if(!F) {
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dir.close();
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return 0;
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}
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// copy filename in dest and closes it
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F.getName(dest, 64);
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strtoupper(dest);
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F.close();
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Serial.println(F("file entry:"));
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Serial.println(dest);
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// verify the match
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if(strncmp(file_name, dest, strlen(filename))==0) {
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Serial.println(F("it is matching!"));
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// matching, dest already contains the matched file name
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// if file_path is empty then it's current directory, do nothing
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// else file_path needs to be combined with file name
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if(file_path[0]!=0) {
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Serial.println(F("not on current dir, joining paths"));
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strcpy(filename, dest);
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if(file_path[0]=='/' && file_path[1]==0) sprintf(dest,"/%s", filename); // case of root folder
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else sprintf(dest,"%s/%s", file_path, filename); // case of normal nested folder
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send_byte_to_cpu(WAIT_RESPONSE);
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if(TIMEOUT) return 0;
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myFile = myDir.openNextFile();
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// end of directory
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if(!myFile) {
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if(scanmode == 0) {
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// exact match not found, rewind the directory and scan fot partial match
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myDir.rewind();
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break;
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}
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else if(scanmode == 1) {
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// match not found even with partial match, return error
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myDir.close();
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return 0;
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}
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}
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dir.close();
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return 1;
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}
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// copy filename in dest and closes it
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myFile.getName(dest, 64);
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strtoupper(dest);
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myFile.close();
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Serial.print(F("file entry: "));
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Serial.println(dest);
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// verify the match
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int len = strlen(filename);
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bool match_found = strncmp(file_name, dest, len) == 0;
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// enforce exact match
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if(scanmode == 0) match_found = match_found && dest[strlen(filename)] == '#';
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if(match_found) {
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if(scanmode==0) Serial.println(F("found an exact match"));
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if(scanmode==1) Serial.println(F("found a partial match"));
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// matching, dest already contains the matched file name
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// if file_path is empty then it's current directory, do nothing
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// else file_path needs to be combined with file name
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if(file_path[0]!=0) {
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Serial.println(F("not on current dir, joining paths"));
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strcpy(filename, dest);
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if(file_path[0]=='/' && file_path[1]==0) sprintf(dest,"/%s", filename); // case of root folder
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else sprintf(dest,"%s/%s", file_path, filename); // case of normal nested folder
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}
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myDir.close();
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return 1;
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}
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}
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}
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}
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@ -840,7 +821,7 @@ void comando_del() {
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if(TIMEOUT) return;
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// open the file for deletion
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File myFile = SD.open(filename, FILE_WRITE);
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myFile = SD.open(filename, FILE_WRITE);
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if(!myFile) {
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Serial.println(F("error opening file for deletion"));
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send_string_to_cpu(CANT_DELETE_FILE);
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@ -1026,7 +1007,7 @@ void comando_cd() {
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return;
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}
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File myFile = SD.open(filename);
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myFile = SD.open(filename);
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bool isDir = myFile.isDirectory();
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myFile.close();
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@ -1,4 +1,6 @@
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void comando_dir(byte cmd) {
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void comando_dir(byte cmd) {
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// send DIR command
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send_byte_to_MCU(cmd);
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if(TIMEOUT) return;
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@ -6,5 +8,49 @@ void comando_dir(byte cmd) {
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send_string_to_MCU(filename);
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if(TIMEOUT) return;
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print_string_response_brk();
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// get MCU response
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byte data = receive_byte_from_MCU();
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if(data == ERR_RESPONSE) {
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print_string_response();
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return;
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}
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byte paused = 0;
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while(1) {
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if(!paused) {
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// ask for a text line
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send_byte_to_MCU(OK_RESPONSE);
|
||||
if(TIMEOUT) break;
|
||||
|
||||
// get MCU response byte
|
||||
data = receive_byte_from_MCU();
|
||||
if(TIMEOUT) break;
|
||||
|
||||
if(data == ERR_RESPONSE) break; // no more lines of text
|
||||
|
||||
// OK_RESPONSE, MCU will send a line of text terminated by '\r'
|
||||
|
||||
while(1) {
|
||||
data = receive_byte_from_MCU();
|
||||
if(TIMEOUT) return;
|
||||
woz_putc(data);
|
||||
if(data == '\r') break; // line terminator
|
||||
data = apple1_readkey();
|
||||
if(data==27) paused = 27;
|
||||
else if(data!=0) paused = 1;
|
||||
}
|
||||
}
|
||||
else {
|
||||
if(paused==27) {
|
||||
send_byte_to_MCU(ERR_RESPONSE);
|
||||
break;
|
||||
}
|
||||
else {
|
||||
send_byte_to_MCU(WAIT_RESPONSE);
|
||||
data = apple1_readkey();
|
||||
if(data == 13) paused = 0;
|
||||
else if(data == 27) paused = 27;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -180,7 +180,7 @@ void console() {
|
||||
// do not print extra newline for commands that do not have output (CD)
|
||||
if(cmd != CMD_CD) woz_putc('\r');
|
||||
|
||||
// performs a PWD
|
||||
// prints the current path before the prompt
|
||||
comando_pwd();
|
||||
|
||||
apple1_input_line_prompt(KEYBUF, KEYBUFLEN);
|
||||
|
||||
@ -143,6 +143,7 @@ void print_string_response() {
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
// print a string sent by the MCU, breakable via keyboard
|
||||
void print_string_response_brk() {
|
||||
byte print_on = 1;
|
||||
@ -157,6 +158,34 @@ void print_string_response_brk() {
|
||||
}
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
/*
|
||||
//
|
||||
void print_string_response_linebyline() {
|
||||
byte paused = 0;
|
||||
byte print_on = 1;
|
||||
while(1) {
|
||||
// ask for a line of text
|
||||
send_byte_to_MCU(OK_RESPONSE);
|
||||
if(TIMEOUT) break;
|
||||
|
||||
// get MCU response byte
|
||||
byte data = receive_byte_from_MCU();
|
||||
if(TIMEOUT) break;
|
||||
if(data == ERR_RESPONSE) break; // no more lines of text
|
||||
|
||||
// next is a line of text as a string
|
||||
print_string_response();
|
||||
if(TIMEOUT) break;
|
||||
|
||||
if(apple1_readkey()) {
|
||||
woz_puts("*BRK*\r");
|
||||
print_on = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
void receive_word_from_mcu() {
|
||||
*((byte *)&tmpword) = receive_byte_from_MCU();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user